A relative view is a projection of the model from the side of an existing view.
The image below shows four relative views to the view of the top of the model, using third angle projections:
To create a relative view:
If you do not have a drawing open, create a drawing or open an existing drawing.
If you have no views on your drawing, create a single view.
As you move the mouse around the view, the arrow changes direction for the other relative views.
You can create an Isometric view by moving the mouse over a corner of the view.
The side the view appears depends on whether the Third angle option on the Views Options > General page of the Options dialog is selected.
The new view is usually created next to the edge of the view where the projection is taken: